baber/WOPTO huggingface dataset:
Patent JP-2021143329-A (JP)
Title: Polymerizable liquid crystal composition, phase difference film, elliptical polarizing plate and optical display
Inventor: YOSHIOKA SHINNOSUKE
IPC: G02B5/30
Filed: 2021-03-04
Abstract: To provide a polymerizable liquid crystal composition excellent in solubility in a solvent.SOLUTION: A polymerizable liquid crystal composition having at least two kinds of polymerizable liquid crystalline compounds having the same molecular weight but different molecular structures from each other, and represented by a formula (1): P1-F1-B1-A1-E1-G1-D1-Ar-D2-G2-E2-A2-B2-F2-P2 (1), as the polymerizable liquid crystal compound, G1 and G2 in the formula (1) each contains a polymerizable liquid crystal compound (1-1) which is a 1,4-trans-cyclohexane diyl group and a polymerizable liquid crystal compound (1-2) that is different in a molecular structure only in that at least one of G1 and G2 in the polymerizable liquid crystal compound (1-1) and the formula (1) is 1,4-cis-cyclohexane diyl, and a ratio of a peak area of the polymerizable liquid crystal compound (1-2) relative to a total peak area of the polymerizable liquid crystal compound (1-1) and the polymerizable liquid crystal compound (1-2), measured by liquid chromatography, is 0.01% or larger and 10% or smaller.SELECTED DRAWING: None
Patent JP-2021142637-A (JP)
Title: Substrate handling device with adjustable joints
Inventor: KIM KIHYUNG
IPC: B25J9/06
Filed: 2021-03-05
Abstract: To provide an adjustable joint for insertion into a linkage of a substrate handler utilized for substrate processing.SOLUTION: The adjustable joint allows adjustment of the pitch and roll of an attached link. Such adjustment may align a pickup surface of an end effector in a desired plane. Once adjusted, the joint may be fixed to maintain the desired orientation of the attached link. The adjustable joint allows correction of deflection of a pickup surface of an end effector relative to a desired pickup plane due to, for example, drooping caused by high temperature usage, mechanical tolerances and/or installation errors.SELECTED DRAWING: Figure 5
Patent JP-2022137981-A (JP)
Title: Target detector and program
Inventor: OKUMURA FUMIHIRO
IPC: G06T7/00
Filed: 2021-03-09
Abstract: To suppress wrong detection.SOLUTION: An image adjusting unit 24 adjusts the pixel value of each taken image acquired by an imaging device 10 having a constant relative positional relation with an object and generates an adjusted image. A detection unit 26 detects the target from the adjusted image. A parameter calculation unit 32 calculates an adjustment parameter to obtain a right detection result for the taken image on the basis of the result of detection by the detection unit 26.SELECTED DRAWING: Figure 1
Patent JP-2022138636-A (JP)
Title: pile foundation structure
Inventor: ADACHI NATSUKI
IPC: E02D27/12
Filed: 2021-03-10
Abstract: To provide a pile foundation structure allowing horizontal force acting on a structure to be transmitted to a ground improvement body upon an earthquake.SOLUTION: A pile foundation structure is provided with: a pile 42 placed in an original ground 10 under a structure 50; a pile cap 44 placed on a pile head 42H of the pile 42 to connect the pile head 42H and the structure 50; a lattice ground improvement body 20 placed on a periphery of the pile 42; and underground wall bodies 60 connecting the pile cap 44 and the lattice ground improvement body 20.SELECTED DRAWING: Figure 3
Patent JP-2022139131-A (JP)
Title: Image reading device and image reading method
Inventor: OWAKU TSUYOSHI
IPC: H04N1/00
Filed: 2021-03-11
Abstract: To enable a preview narrowed down to pages with a high possibility of erroneous determination in order to correct pages of a document determined to have erroneous characteristics.SOLUTION: An image reading device includes a scanner unit that scans a document consisting of a plurality of pages and reads an image for each page, an image processing unit that determines the characteristics of each read image of each page and performs image processing according to the characteristics, a display device that previews an image of each page that have undergone image processing, an operation detection device that accepts setting of an extraction condition related to the characteristics, and a control unit that extracts, on the basis of the set extraction condition, a read image of a page whose accuracy of determination related to the characteristics does not meet a predetermined standard among the images image-processed for each page, and displays the preview image.SELECTED DRAWING: Figure 6
Patent JP-2022139801-A (JP)
Title: Image formation device
Inventor: SEKI YUICHI
IPC: G02B26/10
Filed: 2021-03-12
Abstract: To suppress an error of correction accuracy of a light quantity for each optical scanner.SOLUTION: An image formation device includes an optical scanner for deflecting and scanning a scanned body in a longitudinal direction with a laser beam emitted from a semiconductor laser, a light quantity correction part for adjusting a current supplied to the semiconductor laser, a storage part storing a correction value for determining an adjustment quantity by the light quantity correction part, and a control part for adjusting a current supplied to the semiconductor laser by the light quantity correction part, and thereby performing light-emission control of the optical scanner so that the laser beam emitted from the semiconductor laser becomes a predetermined light quantity in the scanned body, wherein the image formation device irradiates a plurality of positions in the longitudinal direction of the scanned body for each of the optical scanners with the laser beam and measures the light quantities, generates a correction line indicating proportional relation between the currents and the light emission quantities for each of the optical scanners from two points of a minimum value of the light quantity measured at a minimum light quantity and a maximum value of the light quantity measured at a light quantity obtained by subtracting a light quantity difference from the minimum light quantity, defining the correction value calculated using the correction line as a correction value stored in the correction part, and the control part determines the adjustment amount by the light quantity correction part by the correction value.SELECTED DRAWING: Figure 3
Patent JP-2022139856-A (JP)
Title: Lighting device and vehicular lamp fitting
Inventor: AJISAKA TOSHIHARU
IPC: F21S45/00
Filed: 2021-03-12
Abstract: To provide a lighting device which can prevent deformation and discoloration of a lens from being caused by heat generated by a light source.SOLUTION: A lighting device includes: a light source 2; a lens 3 disposed in front of the light source 2; and a lens moving mechanism 4 for moving the lens 3 in an anteroposterior direction relative to the light source 2. The lens moving mechanism 4 has a thermal expansion member 8 disposed between the light source 2 and the lens 3. The lens 3 is moved forward when the thermal expansion member 8 expands in response to heat generated by the light source 2. The lens 3 is moved backward when the thermal expansion member 8 contracts.SELECTED DRAWING: Figure 1
Patent JP-2022141055-A (JP)
Title: Control device for gas engine driven type air conditioner
Inventor: NISHIKAWA TOMOHIDE
IPC: F25B43/02
Filed: 2021-03-15
Abstract: To provide a control device capable of reducing the number of components of a gas engine driven type air conditioner (cleaning device for a gas engine driven type air conditioner).SOLUTION: A cleaning device includes: a strainer for introducing mixed fluid containing a gaseous refrigerant, a liquid refrigerant, refrigeration machine oil and foreign matters and removing the foreign matters in the mixed fluid; and a separation device storing the liquid refrigerant and the refrigeration machine oil and supplying the gaseous refrigerant to an accumulator 17. While the cleaning device is provided in an intermediate part of a refrigerant pipe, a control device 100 starts driving of a gas engine, and has at least one function of a first determination function for determining whether or not the amount of the foreign matters stored in the strainer reaches an upper limit value on the basis of a detection result of pressure of the gaseous refrigerant obtained by a pressure sensor and a second function for determining whether or not the amount of the liquid fluid stored in the separation device reaches an upper limit value on the basis of a detection result of a temperature of the gaseous refrigerant obtained by a temperature sensor.SELECTED DRAWING: Figure 4
Patent JP-2021098375-A (JP)
Title: Method of manufacturing plastic component, plastic component, and shoe
Inventor: MAXIMILIAN KURTZ
IPC: B29C44/44
Filed: 2021-03-15
Abstract: To provide a method of manufacturing a plastic component, in particular a cushioning element for a sports apparel, a plastic component manufactured using such a method, such as a sole or a part of the sole for a shoe, and a shoe having such a sole.SOLUTION: There is provided a method of manufacturing a plastic component, in particular a cushioning element for a sports apparel, in which the method comprises: a step of loading a first material containing particles of a foam material into a mold; and a step of preheating the particles by supplying energy during loading thereof into the mold, in which energy is supplied in a form of at least one electromagnetic field.SELECTED DRAWING: Figure 1a
Patent JP-2022141522-A (JP)
Title: rice cooker
Inventor: KIMURA TOMOSHI
IPC: A47J27/00
Filed: 2021-03-15
Abstract: To provide a rice cooker capable of evenly cooking rice regardless of the amount of rice to be cooked.SOLUTION: A rice cooker according to the present invention includes a pot 7 for storing rice to be cooked, and a bottom heating element 11 for heating the pot 7. The pot 7 includes a substantially cylindrical side upper part 7a, a substantially disk-like bottom part 7b, a side lower part 7c extending from an outer periphery of the bottom part 7b and being connected to the side upper part 7a. The bottom part 7b is provided with a lowermost portion 7d in its outer peripheral portion that touches a flat surface when the pot 7 is placed on the flat surface, and is formed so as to become higher toward the center of the bottom part 7b. The side lower part 7c is formed so as to slope from the side upper part 7a toward the lowermost part 7d. The bottom heating element 11 includes a first IH heater 25 provided opposite the side lower part 7c, a second IH heater 26 provided opposite the lowermost part 7d, and a third IH heater 27 provided opposite the bottom part 7b. The heating amount of the first IH heater 25, the heating amount of the second IH heater 26, and the heating amount of the third IH heater 27 can be adjusted independently.SELECTED DRAWING: Figure 3
Patent JP-2022144092-A (JP)
Title: Drive transmission device and image forming apparatus
Inventor: MORISHITA HIROKI
IPC: F16H57/023
Filed: 2021-03-18
Abstract: To provide a drive transmission device and an image forming apparatus that can prevent propagation of a driving sound to the outside.SOLUTION: A drive transmission device 28 comprises: a gear train 32 that includes a driving motor 31 and a plurality of intermediate gears 40 transmitting a rotational driving force received from a first gear meshing therewith to a second gear meshing therewith, and transmits a driving force generated by the driving motor 31; a resin storage part 33 that has a pair of cover parts 61, 62 covering both side faces of the gear train 32 and accommodates the gear train 32; and a metal support part 34 that supports rotation shafts 90 of the intermediate gears 40 on the outside of the storage part 33.SELECTED DRAWING: Figure 4
Patent JP-2022145020-A (JP)
Title: memory system
Inventor: SANUKI TOMOYA
IPC: G06F12/06
Filed: 2021-03-19
Abstract: To provide a high-capacity and low-cost memory.SOLUTION: A memory system has: a memory cell array having a plurality of strings, the plurality of strings each having a plurality of memory cells connected in series; and a controller configured to perform control of transferring charges to be stored in the plurality of memory cells in the string or transferring charges according to stored data, between potential wells of channels in the plurality of memory cells.SELECTED DRAWING: Figure 4
Patent JP-2021162584-A (JP)
Title: Surface defect detector, surface defect detecting method, steel plate production method, steel plate quality management method and steel plate production facility
Inventor: TSUKAMOTO YUSUKE
IPC: G01B11/26
Filed: 2021-03-22
Abstract: To provide a surface defect detector capable of accurately detecting irregularity defect on an object surface, and a surface defect detection method.SOLUTION: A surface defect detector 1 comprises: a light source 4 for radiating light to a surface of an object 3; a screen 5 on which reflected light RL reflected on the object surface is projected; inclination detecting means for detecting information related to inclination of the object surface, from a projection position PP on which the reflected light from the object is projected on the screen; and defect detecting means for detecting irregularity defect on the object surface, from the information related to the inclination detected by the inclination detecting means. The screen has transmissivity for transmitting the projected reflected light, and transmission properties for diffusing the transmitted light in a range of a prescribed angle. The inclination detecting means has: projection position detecting means for receiving transmitted light which is diffused in the range of the prescribed angle, for measuring a projection position.SELECTED DRAWING: Figure 1
Patent JP-2022146297-A (JP)
Title: Floor structure for vehicle
Inventor: MURATA SOSHIRO
IPC: E05B79/02
Filed: 2021-03-22
Abstract: To improve the assembling accuracy of the left and right ends of a floor, in a vehicle that locks a slide door to a floor.SOLUTION: A central floor 40 for a vehicle including: slide type doors 12L, 12R provided on left and right side-surfaces; and lock mechanisms 60 that respectively lock the doors 12L, 12R to left and right ends of a floor 13 of a vehicle 100, is composed of a left floor 20 on the left side of the vehicle and a right floor 30 on the right side of the vehicle. The right floor 30 and the left floor 20 are not connected and are independent from each other.SELECTED DRAWING: Figure 1
Patent JP-2022146581-A (JP)
Title: Board protection circuit
Inventor: MINAGAWA TAKESHI
IPC: H02M3/00
Filed: 2021-03-22
Abstract: To provide a protection circuit capable of protecting a power supply board when a disturbance occurs in the power supply board.SOLUTION: In a copying machine P, a power supply board 1 includes angle detection means 7, a rectifier of an AC input branch portion 2 that generates 12 V DC and 24 V DC as an internal voltage from an AC commercial voltage, and an electrical component such as transformers of converters 4 and 5, a switching element, a diode, and a capacitor. In addition, the angle detection means 7 is switched ON/OFF depending on the tilted angle, and when the angle detection means 7 is in the OFF state, the converters 4 and 5 do not generate 12 V DC and 24 V DC.SELECTED DRAWING: Figure 1
Patent JP-2022147124-A (JP)
Title: Information processing apparatus
Inventor: SUZUKI TOMONORI
IPC: H04N7/18
Filed: 2021-03-23
Abstract: To provide an information processing apparatus that can easily compare a three-dimensional image with a site where the three-dimensional image is acquired.SOLUTION: An imaging apparatus and a display unit comprise display control units that cause displays to display a three-dimensional image 3G determined based on output from a distance information acquisition unit being an example of a light receiving unit that receives light projected on an object and reflected from the object. The display control units cause the displays to display a display image including pieces of position identification information 3G1, 3G2 for identifying the position of the distance information acquisition unit when it receives the light reflected from the object and the three-dimensional image 3G based on position information indicating the position of the distance information acquisition unit when it receives the light reflected from the object.SELECTED DRAWING: Figure 25
Patent JP-2022148340-A (JP)
Title: Silica molding having high mechanical strength, and large pore volume and pore size
Inventor: NAKAHARA KATSUMASA
IPC: B01J20/10
Filed: 2021-03-24
Abstract: To provide a silica molding that is useful as an adsorbent or a catalyst carrier and has high mechanical strength, and a large pore volume and pore size.SOLUTION: A silica molding contains spherical porous silica and flaky silica with the content of silica being 95 mass% or more and its size being 1-50 mm.SELECTED DRAWING: None
Patent JP-2021104032-A (JP)
Title: Tm-ENHANCED BLOCKING OLIGONUCLEOTIDES AND BAITS FOR IMPROVED TARGET ENRICHMENT AND REDUCED OFF-TARGET SELECTION
Inventor: MARK AARON BEHLKE
IPC: C12Q1/6869
Filed: 2021-03-26
Abstract: To provide modified oligonucleotide compositions and methods for selectively reducing unwanted nucleic acid contaminants and converting complex genomic nucleic acid mixtures for sequencing applications to be rich in desired nucleic acid targets.SOLUTION: The invention provides an oligonucleotide for use in a selection method of a desired template nucleic acid, comprising an oligonucleotide having at least one Tm-enhancing group. The invention also provides a method of selecting a desired template nucleic acid from a population of template nucleic acids, the method including the steps of: (a) contacting the population of template nucleic acids with a first oligonucleotide comprising a Tm-enhanced oligonucleotide to form a mixture; and (b) isolating the desired template nucleic acid from the mixture.SELECTED DRAWING: Figure 1
Patent JP-2022153127-A (JP)
Title: Method for manufacturing workpiece, method for machining workpiece, and device for driving machining condition
Inventor: YAMAGUCHI KAZUAKI
IPC: G06F30/20
Filed: 2021-03-29
Abstract: To properly determine a machining condition used for actual machining of a workpiece in a short time.SOLUTION: A method for manufacturing a workpiece includes the steps of: using an experimental design method in CAE to determine a significant factor among a plurality of factors in machining of the workpiece in a state where the validity of the CAE is verified; deriving a machining condition in which one level is selected from a plurality of levels of the significant factor; performing the actual machining using the machining condition and confirming the appropriateness of the machining condition; and manufacturing the workpiece using the machining condition in which the suitability is confirmed.SELECTED DRAWING: Figure 1
Patent JP-2022155768-A (JP)
Title: hub unit bearing
Inventor: NISHIZAWA HIDEO
IPC: F16C33/58
Filed: 2021-03-31
Abstract: To establish a structure that can prevent transmission into a vehicle cabin of vibration, the frequency of which is relatively high, such as frictional vibration generated at the timing of braking by a brake system.SOLUTION: A shaft portion 9 forming a hub 3 includes in the center an outside recessed portion 14 opening to an end surface on the outer side in an axial direction. A vibration prevention member 5 to reduce vibration of the shaft portion 9 is attached to an inner surface of the outside recessed portion 14 so as to partially cover the inner surface of the outside recessed portion 14.SELECTED DRAWING: Figure 2
Patent JP-2022156685-A (JP)
Title: cooling system
Inventor: WAKASA HIDETOMO
IPC: F01P3/18
Filed: 2021-03-31
Abstract: To enhance warming-up efficiency.SOLUTION: A cooling system 30 includes: a radiator 31 that cools a coolant for cooling an engine 11; a pump 32 for circulating the coolant between the engine 11 and the radiator 31; a thermostat valve 33 opening/closing a radiator side flow passage 41 in which the coolant that has passed through the engine 11 flows into the radiator 31; and an oil cooler 34 cooling oil flowing in the engine 11 by using the coolant. While the radiator side flow passage 41 is opened by the thermostat valve 33, the coolant flows into the radiator 31 and the oil cooler 34. While the radiator side flow passage 41 is closed by the thermostat valve 33, the coolant does not flow into the radiator 31 and the oil cooler 34.SELECTED DRAWING: Figure 7
Patent JP-2022161062-A (JP)
Title: Polyurethane-urea resin solution and article
Inventor: SATO HIROMASA
IPC: C09D11/102
Filed: 2021-04-08
Abstract: To provide a polyurethane-urea resin solution which is windable in a separatorless manner without requiring curing by aging or heating and which can selectively enhance peeling strength by heating.SOLUTION: A polyurethane-urea resin solution comprises: a polyurethane-urea resin having an active amino group on its terminal, comprising a constitutional unit derived from a polyol component (A), a constitutional unit derived from a diisocyanate component (B) and a constitutional unit derived from a polyamine component (C); and a polyfunctional polyisocyanate component (D), wherein the polyol component (A) is a polyether-based polyol (A-1) and the like, a terminal amino group concentration of the polyurethane-urea resin is 20-200 μEQ/g, and a weight average molecular weight of the polyurethane-urea resin is 5,000-150,000.SELECTED DRAWING: None
Patent JP-2022162684-A (JP)
Title: Diaphragm device and endoscope
Inventor: TAKAHASHI SHIGEMI
IPC: G03B9/00
Filed: 2021-04-13
Abstract: To provide a diaphragm device which is of a simple structure, and the diameter of which can be reduced.SOLUTION: A diaphragm device 1 comprises: a frame 10 that includes an inner tube part 11 extending along the axial direction; a stretchable diaphragm member 20 in which an opening 22 is formed at the center; a first drive member 30 and a second drive member 40 formed from shape memory alloy that stretches upon heating; and a current supply unit 50 constituted so as to supply a current to the drive members 30, 40. An outer circumferential edge 24 of the diaphragm member 20 is attached to the inner tube 11 of the frame 10. The opening 22 of the first drive member 30 can be expanded by stretching the diaphragm member 20. The opening 22 of the second drive member 40 can be narrowed by stretching the diaphragm member 20.SELECTED DRAWING: Figure 1
Patent JP-2022053471-A (JP)
Title: Modeling method
Inventor: NIE HONG
IPC: H01L21/66
Filed: 2021-04-15
Abstract: To provide a modeling method which can solve problems higher costs of research and development resulting from longer periods of research and development caused by required time and labor.SOLUTION: A modeling method according to the present invention has a step S1 of designing a test structure having a source, a drain and a gate and of testing the test structure to obtain test data, a step S2 of extracting model parameters based on the test data, a step S3 of verifying reasonableness of physical properties of the model parameters based on a relationship between a source drain voltage and a drain current to create a model file if the verification is successful for proceeding to a process at a step S4 or to return the process to the step S2 if the verification is not successful for adjusting the model parameters until the verification is successful, and a step S4 of carrying out quality guarantee inspection of the model file to complete the modeling if the inspection is successful or to return the process back to the step S2 for adjusting the model parameters until the inspection is successful.SELECTED DRAWING: Figure 1